It consumes a lot of nutrients in the peak growth period, and it will grow normally only when it has enough nutrients. It should be fertilized once a week. The fertilizer should be urea fertilizer or NPK fertilizer. Fertilization time should be in the morning or afternoon, when the sun is strong, not suitable for fertilization.
It likes to grow in a humid place. The weather in autumn is dry and needs more watering. In addition to watering the roots, spray water on the branches and leaves to keep them moist. The temperature in early autumn is still relatively high. In order to help it cool down, spray water mist in the air to increase air humidity. Regular cleaning of its leaves can increase the effect of photosynthesis and is very beneficial to its growth.
In autumn, the temperature should be kept between 15 ℃ and 25 ℃. As long as the ambient temperature is within this range, it can grow normally. If the temperature in the open air is relatively low, we should move to the indoor as soon as possible, especially in the north, the temperature must not be too low.
After the flower on the branch is withered, the branch can be pruned, which can concentrate nutrients. After pruning, watering should avoid the incision, and watering on the incision will easily lead to its infection and corruption. When all the flowers are finished, pull them out, because they only bloom for one year, and need to be replanted the next year